[Pkg-javascript-commits] [node-regjsgen] 02/02: Add a small example

[Julien Puydt]

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jpuydt-guest pushed a commit to branch master
in repository node-regjsgen.

commit 0fd856c2faf201a2ada25a1d94b6fa4b097ee9fd
Author: Julien Puydt <julien.puydt at laposte.net>
Date:   Mon Aug 21 23:19:12 2017 +0200

    Add a small example
---
 debian/docs       |  1 +
 debian/example.js | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/debian/docs b/debian/docs
index b43bf86..d60d857 100644
--- a/debian/docs
+++ b/debian/docs
@@ -1 +1,2 @@
 README.md
+debian/example.js
diff --git a/debian/example.js b/debian/example.js
new file mode 100644
index 0000000..bd8312e
--- /dev/null
+++ b/debian/example.js
@@ -0,0 +1,12 @@
+// the parser goes from the regex-string to the regex-AST
+parse = require('regjsparser').parse
+// the generator goes the other way around
+gen = require('regjsgen').generate
+// we start from a trivial regex-string
+orig = 'abc+'
+console.log ('Original regex: ' + orig)
+// turn the regex-string to regex-AST
+ast = parse(orig)
+// turn the regex-AST back to regex-string 
+final = gen(ast)
+console.log('Regex after two inverse transforms : ' + final) 

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